Donjoy was built up in 1993, with registered capital RMB 55.08 millions. We focus on developing high quality PID process controller, valve positioner, flow controller, valve control unit, high purity process control valve, self-control valve, high purity pump, cleaning technology, pipe pressure and pressure vessel safety control technology as well as pipes and pipe fittings. Donjoy’s products and technology are widely used in biological pharmaceutical, food and beverage, brewing, fine chemicals and other industrial fields.
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